French poison

← French potion (doublet)

← Latin pōtio (inherited)

← Latin pōtiōnem (mention)

→ Spanish poison (borrowed)

→ Spanish ponzoña (cognate)

→ French potion (doublet)

→ French empoisonner (confix)

→ French antipoison (prefix)

→ French contrepoison (prefix)

→ Galician pezoña (cognate)

→ Galician pezoia (cognate)

→ Portuguese peçonha (mention)